“There is absolutely no love lost between Lisa and Eileen,” a source tells the website. “Eileen can be very cold and aloof towards other women, and Lisa doesn’t like that at all. Lisa is very outgoing and says whatever is on her mind. The ladies have already had some heated exchanges during the onset of filming.”

Woof! It sounds like these daytime TV stars are definitely breathing new life into the Bravo series — and we’re thrilled! After Carlton Gebbia and Joyce Giraud failed to inject new drama last season, we’re definitely starved for some juicy catfights.

Besides Eileen’s “cold and aloof” tendencies, the source alleges that Lisa takes offense to her fellow soap star quitting Days of Our Lives to spend more time with her family only to sign up for a reality show.

“Eileen said she quit DoOL to spend more time with family, but then invites reality cameras into her house?” the source says. “There is a lot going on with Eileen’s personal life, and just doesn’t seem like the best decision to join a reality show.”

Apparently the ladies have been bringing so much chaos to the show that the source goes on to promise that this will be “one of the best seasons for RHOBH, ever.” Um, sign us up!

Are you excited to see Lisa Rinna and Eileen Davidson next season? Hit the comments and sound off!